From 37876602957924c7cff759a800eddd574ee2385a Mon Sep 17 00:00:00 2001 From: Aaron Plattner Date: Wed, 17 Sep 2008 15:48:56 -0700 Subject: [PATCH] Conditionalize Composite-based backing store on pScreen->backingStoreSupport. --- composite/compinit.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/composite/compinit.c b/composite/compinit.c index 49b2044b0..3bf77e0ae 100644 --- a/composite/compinit.c +++ b/composite/compinit.c @@ -119,7 +119,8 @@ compChangeWindowAttributes(WindowPtr pWin, unsigned long mask) pScreen->ChangeWindowAttributes = cs->ChangeWindowAttributes; ret = pScreen->ChangeWindowAttributes(pWin, mask); - if (ret && (mask & CWBackingStore)) { + if (ret && (mask & CWBackingStore) && + pScreen->backingStoreSupport != NotUseful) { if (pWin->backingStore != NotUseful) { compRedirectWindow(serverClient, pWin, CompositeRedirectAutomatic); pWin->backStorage = TRUE;